Skip to main content

Generate a JSON Web Token


You want to generate a JSON web token for authentication.


Drag and drop an Http in node to create an endpoint to receive the http requests. Use a Function node and set some data as payload for the JWT. Drag and drop a JWT node and define your JWT configuration. Select "Generate" as the action from the dropdown. Use another Function node to send the token as an access_token back to the client

Configure Setting#

  • Open Properties#

    Double click on the node "jwt" and open the properties.


  • Add Configuration#

    Click on the edit button and add configuration. Set any secret key. Give some name to this configuration like igniteadmin. You can also change the expiration time for the JWT and algorithm. Then click on button Add.


Select mode as generate and then click "Done"


Click "Deploy"



[{"id":"2efaf863.f0c7a8","type":"http response","z":"99f38f53.62683","name":"","statusCode":"","headers":{"content-type":"application/json"},"x":710,"y":280,"wires":[]},{"id":"f115185f.c4bcd8","type":"function","z":"99f38f53.62683","name":"Setting jwt as access_token","func":"msg.payload = {\n    \"access_token\" : msg.payload\n}\nreturn msg;","outputs":1,"noerr":0,"x":480,"y":280,"wires":[["2efaf863.f0c7a8"]]},{"id":"91ef189c.6f3fb8","type":"jwt","z":"99f38f53.62683","name":"creating jwt","jwtconfig":"766dcb94.6ebc04","generatejwt":"true","outputs":1,"x":210,"y":280,"wires":[["f115185f.c4bcd8"]]},{"id":"34c70aa9.45ad56","type":"function","z":"99f38f53.62683","name":"Setting payload to encode","func":"msg.payload = {\n    \"name\" : \"CYber Group Inc.\",\n    \"Domain\" : \"Information Technology & Services\",\n    \"Offices\" : {\n        \"Dallas\" :  \"12900 Preston Road, Ste 900, Dallas, TX, 75230\",\n        \"India\" : \"30/1 Knowledge Park III, Greater Noida\"\n    }\n}\nreturn msg;","outputs":1,"noerr":0,"x":370,"y":180,"wires":[["91ef189c.6f3fb8"]]},{"id":"588127fb.fa4d78","type":"http in","z":"99f38f53.62683","name":"","url":"/jwt/generate","method":"get","upload":false,"swaggerDoc":"","x":130,"y":180,"wires":[["34c70aa9.45ad56"]]},{"id":"766dcb94.6ebc04","type":"jwt-config","z":"","name":"igniteadmin","expiresin":"86400","algorithm":"HS256"}]

Get Access Token#

Copy runtime URL from menu.


Paste the URL in new tab, without press enter. Below is the sample runtime. Your runtime URL will be different.

Now add the demo JWT end point as mention in the above example with the Runtime URL you just copied.

Hit enter to go to the URL. You will get access token



This flow generates a JWT from the given payload and sends it back to the client as the access_token.

JWTs are helpful in authorizing users requesting for a particular resource.